For you bling / mod lovers. (looks like you can order these from several places and colors)

http://www.carid.com/2011-chevy-volt-xenon-hid/headlight-kit-92558.html

http://www.carid.com/images/lighting/plg/PLG-LEHK-1.jpg

Universal Lightning Eyes Headlight Kit by Plasmaglow®. Give your car the look of a European luxury car with Lightning Eyes. Lightning Eyes are unique, thin LED light strips that can be mounted almost anywhere. They'll fit between your headlights and the body and be virtually invisible when your lights are off, but then appear out of nowhere with bright LEDs when your lights are on. They install easily with 3M™ adhesive and are available in different colors.

These might look good in the open area (slot) on the bottom of the parking/turn housing. Seems like a perfect spot for them. I'll have to wait till I see the shop manual's instructions un front bumper removal first. Unless someone else tries it first. Might be more of a PITA than it's worth perhaps. Still I bet they would look great down there!

I think it was Porsche that started this trend. When the trend is over, we're going to look back at them with embarrassment like men's bell bottom pants during the disco era.

You may very well be right. I think the same when I see HALOs now!